SRAM Rival X-Sync Direct Mount Road Chainring - 42t 12-Speed 8-Bolt Direct Mount 6.5mm Offset BLK E1 Integrated bolt They feature a tight

They feature a tight

impact absorbing SmartFlex pads offer form-fitting and lightweight protection on knuckles and fingers

+½º C (37

35mm low friction anodized upper tubes with SKF wiper seals

See photos above as installation guide

SRAM Rival X-Sync Direct Mount Road Chainring - 42t 12-Speed 8-Bolt Direct Mount 6.5mm Offset BLK E1 Integrated bolt They feature a tightSRAM Rival X Sync Direct Mount Road Chainring 42t 12 Speed 8 Bolt Direct Mount 6. 5mm Offset Black E1. SRAMs light stiff and durable Rival X Sync direct mount aluminum road chainrings let you pick the exact gearing you want and quickly swap sizes. Our X SYNC technology keeps the chain where you need it to be too. X Sync wide tooth narrow tooth chainring technology provides maximum chain control. Aluminum laser etched chainring is designed to be more